From 744ba066260a6a35b28c11418f01201e4e4d49db Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Thu, 27 Apr 2023 12:32:25 -0500
Subject: [PATCH] AY: fix #1079

---
 src/engine/platform/ay.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/engine/platform/ay.cpp b/src/engine/platform/ay.cpp
index 76637f38e..c9c75f0f5 100644
--- a/src/engine/platform/ay.cpp
+++ b/src/engine/platform/ay.cpp
@@ -687,6 +687,7 @@ void DivPlatformAY8910::muteChannel(int ch, bool mute) {
 void DivPlatformAY8910::forceIns() {
   for (int i=0; i<3; i++) {
     chan[i].insChanged=true;
+    chan[i].freqChanged=true;
   }
   immWrite(0x0b,ayEnvPeriod);
   immWrite(0x0c,ayEnvPeriod>>8);